Graco 119187 O-Ring, Backup

Compatible Machines & Product Overview

The Graco 119187 O‑Ring Backup is a genuine GRACO OEM backup seal used to support primary O‑rings in fluid manifold and filter assemblies. It helps ensure stable, leak‑free sealing in pressurized fluid circuits within compatible GRACO sprayers and fluid handling systems.

🔧 Compatible Machines / Systems

• GRACO fluid manifold assemblies in spray systems
• GRACO manifold filter housings requiring backup sealing rings

✨ Key Features

• ✔️ Backup support for primary O‑rings
• ✔️ Helps prevent seal extrusion under pressure
• ✔️ OEM quality GRACO replacement part
• ✔️ Simple installation and long‑lasting durability

📘 Product Information

📌 Frequently Asked Questions